Single-player games like Arvoch Alliance SE
Below are 10 single-player Steam games similar to Arvoch Alliance SE, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Arvoch Alliance SE page.
Ranked picks
- 1

Sins of a Solar Empire: Trinity®
Single-player alternative to Arvoch Alliance SE — playable solo, no multiplayer required.
In Sins of a Solar Empire: Trinity, you are the leader of a civilization embroiled in a galactic war, fighting for the survival of your entire race against relentless foes.
- 2

STAR WARS™: Squadrons
Single-player alternative to Arvoch Alliance SE — playable solo, no multiplayer required. Shares Action and Simulation with Arvoch Alliance SE.
Master the art of starfighter combat in the authentic piloting experience STAR WARS™: Squadrons. Feel the adrenaline of first-person multiplayer space dogfights alongside your squadron, and buckle up in a thrilling STAR WARS™ story.
- 3

No Man's Sky
Single-player alternative to Arvoch Alliance SE — playable solo, no multiplayer required. Shares Action with Arvoch Alliance SE.
No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.
- 4

House of the Dying Sun
Single-player alternative to Arvoch Alliance SE — playable solo, no multiplayer required. Shares Action and Simulation with Arvoch Alliance SE.
House of the Dying Sun is a tactical space shooter that puts you in the cockpit of the universe's most terrifying starfighter. Hunt the enemies of the Empire and bring ruin to their people.
- 5

EVERSPACE™
Single-player alternative to Arvoch Alliance SE — playable solo, no multiplayer required. Shares Action with Arvoch Alliance SE.
EVERSPACE™ combines fast-paced combat with roguelike elements, great visuals and a captivating story. It takes you on a challenging journey through an ever-changing, beautifully crafted universe full of surprises. Shoot, craft and loot your way to victory while the odds are stacked against you.
- 6

Avorion
Single-player alternative to Arvoch Alliance SE — playable solo, no multiplayer required. Shares Action and Simulation with Arvoch Alliance SE.
A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.
- 7

Void Crew
Single-player alternative to Arvoch Alliance SE — playable solo, no multiplayer required. Shares Action with Arvoch Alliance SE.
Void Crew is a Chaotic, Co-op Roguelite game for 1 to 6 players: Outfit your spaceship and crew for thrilling quests, brave fierce enemies in Space Battles... and try not to panic!
- 8

Freespace 2
Single-player alternative to Arvoch Alliance SE — playable solo, no multiplayer required. Shares Action with Arvoch Alliance SE.
FreeSpace 2, the follow up to the classic Descent: FreeSpace – The Great War is ready to engage you in the second round. Follow the Grand Terran Vasudan Alliance further into the mysteries of the Shivans. Get your flight stick and hit the flight deck. The last time was just a warm up.
- 9

Evochron Legacy SE
Single-player alternative to Arvoch Alliance SE — playable solo, no multiplayer required. Shares Simulation with Arvoch Alliance SE.
Advanced Space Flight, Combat, Trading, and Exploration Simulation. Set in a vast explorable universe, Evochron Legacy offers freeform gameplay with many diverse objectives and paths to choose from.
- 10

Evochron Mercenary
Single-player alternative to Arvoch Alliance SE — playable solo, no multiplayer required. Shares Action and Simulation with Arvoch Alliance SE.
The life of an independent mercenary is rarely without excitement. Your spacecraft awaits and your adventure begins in the Sapphire star system.